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    for optimal performance


    TK-733 is a demetallization (HDM) catalyst with moderate hydrodesulfurization (HDS) activity for fixed-bed resid service. TK-733 is typically used for the reduction of metals, asphaltenes and Conradson Carbon as a first-stage catalyst in composite catalyst fillings. The optimized pore system and high pore volume allow enhanced metals pick-up while maintaining activity.


    HDS/HDM of resid, fixed-bed composite catalyst fillings